Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

LoveDHermosa Author

Level 1

5 points

I have a 27" iMac, late 2012 and an trying to update to MacOS 10.15.6, but the upgrade keeps failing. It says check the internet connection, but everything appears

How can I upgrade macOS 10.15.6

Posted on Jul 21, 2020 7:34 PM

Reply

Top-ranking reply

Level 10

361,907 points

Posted on Jul 21, 2020 8:31 PM

Download and Install macOS Catalina 10.15.6 Combo Update is an updater for an earlier version of Catalina. To upgrade from macOS pre-Catalina you need an upgrade installer: How to upgrade to macOS Catalina.

View in context

Similar questions

1 reply

Top-ranking reply

Level 10

361,907 points

Jul 21, 2020 8:31 PM in response to LoveDHermosa

Download and Install macOS Catalina 10.15.6 Combo Update is an updater for an earlier version of Catalina. To upgrade from macOS pre-Catalina you need an upgrade installer: How to upgrade to macOS Catalina.

Reply

I have a 27" iMac, late 2012 and an trying to update to MacOS 10.15.6, but the upgrade keeps failing. It says check the internet connection, but everything appears

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up